当某个节点用remove方法删除后，该节点所包含的所有后代节点将同时被删除。这个方法的返回值是一个指向已被删除的节点的引用。

另外remove()方法也可以通过传递参数来选择性地删除元素。

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jQuery DOM operation deletion node example_jquery

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Release： 2016-05-16 17:05:25

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If an element is redundant in the document, it should be removed. jQuery provides two methods for deleting nodes, the remove() method and the empty() method.

1. remove():

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jQuery DOM operation deletion node example_jquery

When a node is deleted using the remove method, all descendant nodes contained in the node will be deleted at the same time. delete. The return value of this method is a reference to the deleted node.

In addition, the remove() method can also selectively delete elements by passing parameters.

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jQuery DOM operation deletion node example_jquery

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DOM operation jquery Delete node

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